LMCN078HV Engineering Manual

ACRONYMS
ABS
Acrylonitrile Butadiene Styrene
IAQ
Indoor Air Quality
AC
Air Conditioner
IDU
Indoor Unit
ACP
Advanced Control Platform
IUCF
Indoor Unit Correction Factor
ARI
Air Conditioning and Refrigeration Institute
KTL
Korea Testing Laboratories
ASHRAE
American Society of Heating, Refrigeration, and
Air Conditioning
LATS
LG Air Conditioning Technical Solution
AWG
American Wire Gauge
LGAP
LG Air Conditioner Protocol
BDU
Branch Distribution (Unit)
MAT
Mixed Air Temperature
Btu/h
British Thermal Units per hour
MBh
Thousands BTUs per hour
CAV
Constant Air Volume
MCA
Maximum Circuit Ampacity
CCR
Corrected Capacity Ratio
MFS
Maximum Fuse Size
CDOA
Coupled Dedicated Outdoor Air
NEC
National Electrical Code
CFM
Cubic Feet per Minute
OAT
Outdoor Air Temperature
CR
Combination Ratio
ODU
Outdoor Unit
DB
Dry Bulb
OUCF
Outdoor Unit Correction Factor
dB(A)
Decibels with “A” frequency weighting
PDI
Power Distribution Indicator
DDOAS
Decoupled Dedicated Outdoor Air
PI
Power Input
DFS
Duct-Free Split
PTAC
Packaged Terminal Air Conditioner
DI
Digital Input
PVE
Polyvinyl Ether
DO
Digital Output
RAT
Return Air Temperature
ECM
Electronically Commutated Motor
RCL
Refrigerant Concentration Limit
EEV
Electronic Expansion Valve
SC
Sensible Capacity
ELF
Equivalent Length in Feet
TC
Total Capacity
EPDM
Ethylene Propylene Diene M-Class Rubber
VAV
Variable Air Volume
ESP
External Static Pressure
VRF
Variable Refrigerant Flow
ETL
Electronic Testing Laboratories
VRP
Ventilation Rate Procedure
HACR
Heating, Air Conditioning, and Refrigeration
H/M/L
High / Medium / Low
Table 124: Table of Acronyms.
Due to our policy of continuous product innovation, some specications may change without notication.
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222 | WIRING CONNECTIONS
Multi F and Multi F MAX Indoor Unit Engineering Manual
MULTI
F
MAX
MULTI
F